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https://github.com/vgstation-coders/vgstation13.git
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02914957ae
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258 lines
8.3 KiB
Plaintext
258 lines
8.3 KiB
Plaintext
//////////////////////////////
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// POWER MACHINERY BASE CLASS
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//////////////////////////////
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/////////////////////////////
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// Definitions
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/////////////////////////////
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/obj/machinery/power
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name = null
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icon = 'icons/obj/power.dmi'
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anchored = 1.0
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var/datum/powernet/powernet = null
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use_power = 0
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idle_power_usage = 0
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active_power_usage = 0
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//For powernet rebuilding
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var/build_status = 0 //1 means it needs rebuilding during the next tick or on usage
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var/obj/machinery/power/terminal/terminal = null //not strictly used on all machines - a placeholder
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var/starting_terminal = 0
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/obj/machinery/power/New()
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. = ..()
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machines -= src
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power_machines |= src
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return .
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/obj/machinery/power/initialize()
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..()
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if(starting_terminal)
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for(var/d in cardinal)
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var/turf/T = get_step(src, d)
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for(var/obj/machinery/power/terminal/term in T)
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if(term && term.dir == turn(d, 180))
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terminal = term
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break
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if(terminal)
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break
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if(terminal)
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terminal.master = src
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update_icon()
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/obj/machinery/power/Destroy()
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disconnect_from_network()
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power_machines -= src
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if (terminal)
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terminal.master = null
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terminal = null
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..()
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///////////////////////////////
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// General procedures
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//////////////////////////////
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// common helper procs for all power machines
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/obj/machinery/power/proc/add_avail(var/amount)
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/power/proc/add_avail() called tick#: [world.time]")
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if(get_powernet())
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powernet.newavail += amount
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/obj/machinery/power/proc/add_load(var/amount)
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/power/proc/add_load() called tick#: [world.time]")
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if(get_powernet())
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powernet.load += amount
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/obj/machinery/power/proc/surplus()
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/power/proc/surplus() called tick#: [world.time]")
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if(get_powernet())
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return powernet.avail-powernet.load
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else
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return 0
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/obj/machinery/power/proc/avail()
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/power/proc/avail() called tick#: [world.time]")
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if(get_powernet())
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return powernet.avail
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else
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return 0
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/obj/machinery/power/proc/load()
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if(get_powernet())
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return powernet.load
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else
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return 0
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/obj/machinery/power/proc/get_powernet()
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/power/proc/get_powernet() called tick#: [world.time]")
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check_rebuild()
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return powernet
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/obj/machinery/power/check_rebuild()
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if(!build_status)
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return 0
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for(var/obj/structure/cable/C in src.loc)
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if(C.check_rebuild())
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return 1
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/obj/machinery/power/proc/getPowernetNodes()
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/power/proc/getPowernetNodes() called tick#: [world.time]")
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if(!get_powernet())
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return list()
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return powernet.nodes
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/obj/machinery/power/proc/disconnect_terminal() // machines without a terminal will just return, no harm no fowl.
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/power/proc/disconnect_terminal() called tick#: [world.time]")
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return
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// returns true if the area has power on given channel (or doesn't require power)
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// defaults to power_channel
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/obj/machinery/proc/powered(chan = power_channel)
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/proc/powered() called tick#: [world.time]")
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if(!src.loc)
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return 0
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if(!use_power)
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return 1
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if(isnull(src.areaMaster) || !src.areaMaster)
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return 0 // if not, then not powered.
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if((machine_flags & FIXED2WORK) && !anchored)
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return 0
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return areaMaster.powered(chan) // return power status of the area.
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// increment the power usage stats for an area
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// defaults to power_channel
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/obj/machinery/proc/use_power(amount, chan = power_channel)
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/proc/use_power() called tick#: [world.time]")
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if(isnull(src.areaMaster) || !src.areaMaster)
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return 0 // if not, then not powered.
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if(!powered(chan)) //no point in trying if we don't have power
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return 0
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src.areaMaster.use_power(amount, chan)
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// called whenever the power settings of the containing area change
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// by default, check equipment channel & set flag
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// can override if needed
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/obj/machinery/proc/power_change()
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/proc/power_change() called tick#: [world.time]")
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if(powered(power_channel))
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stat &= ~NOPOWER
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if(!use_auto_lights)
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return
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set_light(light_range_on, light_power_on)
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else
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stat |= NOPOWER
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if(!use_auto_lights)
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return
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set_light(0)
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// connect the machine to a powernet if a node cable is present on the turf
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/obj/machinery/power/proc/connect_to_network()
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/power/proc/connect_to_network() called tick#: [world.time]")
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var/turf/T = get_turf(src)
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var/obj/structure/cable/C = T.get_cable_node() // check if we have a node cable on the machine turf, the first found is picked
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if(!C || !C.get_powernet())
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return 0
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C.powernet.add_machine(src)
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return 1
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// remove and disconnect the machine from its current powernet
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/obj/machinery/power/proc/disconnect_from_network()
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/power/proc/disconnect_from_network() called tick#: [world.time]")
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if(!get_powernet())
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build_status = 0
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return 0
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powernet.remove_machine(src)
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return 1
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///////////////////////////////////////////
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// Powernet handling helpers
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//////////////////////////////////////////
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// returns all the cables WITHOUT a powernet in neighbors turfs,
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// pointing towards the turf the machine is located at
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/obj/machinery/power/proc/get_connections()
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/power/proc/get_connections() called tick#: [world.time]")
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. = list()
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var/cdir
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var/turf/T
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for(var/card in cardinal)
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T = get_step(loc, card)
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cdir = get_dir(T, loc)
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for(var/obj/structure/cable/C in T)
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if(C.get_powernet())
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continue
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if(C.d1 == cdir || C.d2 == cdir)
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. += C
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// returns all the cables in neighbors turfs,
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// pointing towards the turf the machine is located at
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/obj/machinery/power/proc/get_marked_connections()
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/power/proc/get_marked_connections() called tick#: [world.time]")
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. = list()
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var/cdir
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var/turf/T
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for(var/card in cardinal)
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T = get_step(loc, card)
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cdir = get_dir(T, loc)
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for(var/obj/structure/cable/C in T)
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if(C.d1 == cdir || C.d2 == cdir)
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. += C
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// returns all the NODES (O-X) cables WITHOUT a powernet in the turf the machine is located at
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/obj/machinery/power/proc/get_indirect_connections()
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/power/proc/get_indirect_connections() called tick#: [world.time]")
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. = list()
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for(var/obj/structure/cable/C in loc)
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if(C.get_powernet())
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continue
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if(C.d1 == 0) // the cable is a node cable
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. += C
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////////////////////////////////////////////////
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// Misc.
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///////////////////////////////////////////////
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// return a knot cable (O-X) if one is present in the turf
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// null if there's none
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/turf/proc/get_cable_node()
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/turf/proc/get_cable_node() called tick#: [world.time]")
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for(var/obj/structure/cable/C in src)
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if(C.d1 == 0)
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return C
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/obj/machinery/proc/addStaticPower(value, powerchannel)
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/proc/addStaticPower() called tick#: [world.time]")
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if(!areaMaster)
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return
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areaMaster.addStaticPower(value, powerchannel)
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/obj/machinery/proc/removeStaticPower(value, powerchannel)
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//writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/machinery/proc/removeStaticPower() called tick#: [world.time]")
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addStaticPower(-value, powerchannel)
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